package com.uw.scenic.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * redis配置
 *  "\xac\xed\x00\x05t\x00\x04pass"
 *  修改redis序列化方式
 */
@Configuration
public class RedisConfig {

    @Autowired
    private ObjectMapper objectMapper;

//    /**
//     * redisTemplate 序列化使用的jdkSerializeable, 存储二进制字节码, 所以自定义序列化类
//     * @param redisConnectionFactory
//     * @return
//     */
//    @Bean
//    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory) {
//        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
//        redisTemplate.setConnectionFactory(redisConnectionFactory);
//
//        // 使用Jackson2JsonRedisSerialize 替换默认序列化
//        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
//
//        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
//        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
//
//        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);
//
//
//        redisTemplate.setKeySerializer(new StringRedisSerializer());
//        // 设置value的序列化规则和 key的序列化规则
//        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
//        redisTemplate.afterPropertiesSet();
//        return redisTemplate;
//    }

    /**
     //     * redisTemplate 序列化使用的jdkSerializeable, 存储二进制字节码, 所以自定义序列化类
     //     * @param redisConnectionFactory
     //     * @return
     //     */
    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        RedisSerializer stringSerializer = new StringRedisSerializer();
        redisTemplate.setKeySerializer(stringSerializer);
        // 设置value的序列化规则和 key的序列化规则
        redisTemplate.setValueSerializer(stringSerializer);
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }
}
